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| author | Daniel Stenberg <daniel@haxx.se> | 2021-03-22 11:55:27 +0100 |
|---|---|---|
| committer | Daniel Stenberg <daniel@haxx.se> | 2021-03-22 13:17:10 +0100 |
| commit | 1042dfd6f89c00d4e101109dc0b1ffdb42ac994b (patch) | |
| tree | 179a3ff71268749933882c24b4f6ad152b810fc2 /src/tool_getparam.c | |
| parent | c915662485f8fe1e32351a8f83a4a5fe76b5bd08 (diff) | |
| download | curl-bagder/curl-ssl-ignored.tar.gz | |
curl: ignore options asking for SSLv2 or SSLv3bagder/curl-ssl-ignored
Instead output a warning about it and continue with the defaults.
These SSL versions are typically not supported by the TLS libraries since a
long time back already since they are inherently insecure and broken. Asking
for them to be used will just cause an error to be returned slightly later.
In the unlikely event that a user's TLS library actually still supports these
protocol versions, this change might make the request a little less insecure.
Diffstat (limited to 'src/tool_getparam.c')
| -rw-r--r-- | src/tool_getparam.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/tool_getparam.c b/src/tool_getparam.c index f1393c373..55902f98e 100644 --- a/src/tool_getparam.c +++ b/src/tool_getparam.c @@ -1278,11 +1278,11 @@ ParameterError getparameter(const char *flag, /* f or -long-flag */ break; case '2': /* SSL version 2 */ - config->ssl_version = CURL_SSLVERSION_SSLv2; + warnf(global, "Ignores instruction to use SSLv2\n"); break; case '3': /* SSL version 3 */ - config->ssl_version = CURL_SSLVERSION_SSLv3; + warnf(global, "Ignores instruction to use SSLv3\n"); break; case '4': /* IPv4 */ |